Computer Networking Which of the following is an important characteristic of LAN? low cost access for low bandwidth channels parallel transmission unlimited expansion None of these application independent interfaces low cost access for low bandwidth channels parallel transmission unlimited expansion None of these application independent interfaces ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is split horizon? It prevents regular update messages from reinstating a route that has gone down. It holds the regular updates from broadcasting to a downed link. Information about a route should not be sent back in the direction from which the original update came. It splits the traffic when you have a large bus (horizon) physical network. It prevents regular update messages from reinstating a route that has gone down. It holds the regular updates from broadcasting to a downed link. Information about a route should not be sent back in the direction from which the original update came. It splits the traffic when you have a large bus (horizon) physical network. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be? The newly upgraded IOS is not compatible with the hardware of the router. You didn The configuration register setting is incorrect. NVRAM is corrupted. The newly upgraded IOS is not compatible with the hardware of the router. You didn The configuration register setting is incorrect. NVRAM is corrupted. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used The probability that one or more errors will be undetected when an error detection scheme is used None of these the number of bit errors per twenty four hours of continuous operation on an asynchronous line signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used The probability that one or more errors will be undetected when an error detection scheme is used None of these the number of bit errors per twenty four hours of continuous operation on an asynchronous line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? Converts serial data into audio signals Converts parallel data into a stream of bits Decodes incoming signals into computer data Converts analog signals into digital signals None of these Converts serial data into audio signals Converts parallel data into a stream of bits Decodes incoming signals into computer data Converts analog signals into digital signals None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Avalanche photodiode receivers can detect hits of transmitted data by receiving 300 photons None of these 200 photons 100 photons 400 photons 300 photons None of these 200 photons 100 photons 400 photons ANSWER DOWNLOAD EXAMIANS APP